关系框架理论：接纳承诺疗法的理论根基
Relational Frame Theory: The Theoretical Foundation of Acceptance and Commitment Therapy

关系框架理论作为一种功能主义的行为理论，因其对语言的独特解释及其与干预技术的紧密结合而逐渐受到关注。其中，作为第三代认知行为疗法的接纳承诺疗法正是基于RFT理论所发展起来的。关系框架理论最初的诞生是为了解释语言的创造性与推导性，由于经典行为主义的语言理论遭到批评与挑战，它提出“任意适用关系反应”、“关系框架”、“关系网络”等概念，用逐级递进的理论关系揭示了语言的创造性、推导性。本文回顾了RFT的发展背景与核心假设，从关系框架理论的角度阐述了心理僵化模式产生与ACT干预技术背后的语言与认知机制，并简要讨论了该理论在概念复杂性与临床适用性方面的挑战，旨在为未来RFT的本土化实践与理论发展提供启示。
As a functionalist behavioral theory, relational frame theory has gradually attracted attention due to its unique interpretation of language and its close integration with intervention techniques. Among them, acceptance and commitment therapy, as the third generation of cognitive behavioral therapy, is developed based on RFT theory. The original purpose of relational frame theory is to explain the creativity and derivation of language. As the language theory of classical behaviorism has been criticized and challenged, it proposed concepts such as “arbitrary applicable relational response”, “relational frame” and “relational network”, and used progressive theoretical relationships to reveal the creativity and derivation of language. This paper reviews the development background and core assumptions of RFT, explains the language and cognitive mechanisms behind the generation of psychological rigidity patterns and ACT intervention techniques from the perspective of relational frame theory, and briefly discusses the challenges of the theory in terms of conceptual complexity and clinical applicability, aiming to provide inspiration for the localization practice and theoretical development of RFT in the future.